210069871221

素因数分解:

$3^1\times 7^2\times {\mathrm{2357}}^1\times {\mathrm{606299}}^1$

素因数の和:608673

約数の個数: 24

約数和(自身を含む): 325961431200

約数和(自身を除く): 115891559979

約数列:

[1, 3, 7, 21, 49, 147, 2357, 7071, 16499, 49497, 115493, 346479, 606299, 1818897, 4244093, 12732279, 29708651, 89125953, 1429046743, 4287140229, 10003327201, 30009981603, 70023290407, 210069871221]

約数ペア:

[(1, 210069871221), (3, 70023290407), (7, 30009981603), (21, 10003327201), (49, 4287140229), (147, 1429046743), (2357, 89125953), (7071, 29708651), (16499, 12732279), (49497, 4244093), (115493, 1818897), (346479, 606299)]